Greg's Orange Auto
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Greg's Orange Auto
Established in 1984, our highly skilled technicians offer comprehensive knowledge and experience. You can be sure that your car will be handled with the latest diagnostics equipment and that everything done to your car will be explained to you.

Greg's Orange Auto repair shop is your best source for quick, reliable and all inclusive auto repair in Orange, Santa Ana, Anaheim, Villa Park, Tustin and all the surrounding Orange County communities.Our shop offers state-of-the-art computer technology and friendly service. We provide a service guarantee for all of the work done with us.
Services
Greg's Orange Auto repair shop is your best source for quick, reliable and all inclusive auto repair in Orange, Santa Ana, Anaheim, Villa Park, Tustin and all the surrounding Orange County communities. We've been serving the community for over 35 years. We offer competitive rates on auto repair and service and install only quality parts backed by our own warranty.
Always gives you the best price! JR is the best guy at the front desk and the repair team always does an amazing job with the repair! 15 stars - JR is a first rate honest professional. Diagnosed problem < 1 hour + fixed problem for Smog test + fixed an oil leak that others said couldn't be fixed + SUV running better than before.
The automobile uses three basic systems to work - mechanical, chemical and electrical systems. If any one of these systems malfunctions, then your vehicle may not be able to run efficiently. Whether you have a fleet of vehicles or just one, Greg's Orange Auto Repair can set up a program to ensure your needs for electrical system repair are handled properly.
Having a vehicle in need of engine repair can be a frustrating and overwhelming experience -often occurring at the most inconvenient times. If you notice rough idling or if you think there is less power output, then you may want to come by for service. The vast majority of expensive engine rebuilds could have been avoided with proper diagnostics from a qualified and honest mechanic.
When you bring in your vehicle to the certified experts and technicians of steering and suspension services, you get a complete system evaluation. Replacing worn, damaged, or missing steering or suspension parts that are not performing as intended. The vehicle's steering system and suspension are responsible for providing optimal ride comfort and handling performance.
Reviews (26)
Sarah M.
Sarah M.
Dec 20, 2021
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I work at another different shop near Greg's Orange Auto but both of the gentlemen that work here are amazing! Super easy to talk to and work with and honest people. We send a lot of customers to their location and I always hear nothing but great things back from anyone that was sent their way! We always appreciate their business and their attention to customers!
Travis B.
Travis B.
Dec 02, 2021
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I was a former mechanic and have known this family for 20+ years, if it's something I can't do or don't have time to do, my vehicles come here and I refer any and everyone who asks me to these guys.
Kevin Medeina
Kevin Medeina
Sep 27, 2021
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The ONLY place I take my car. honest and fair, good shops like this are hard to come by.
John S.
John S.
Apr 22, 2021
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It is not often that I give a 5-star rating to an automobile repair shop that didn't fix my truck, but my experience is the reason you want to work with these folks. I had a 15-year old Ford F-150 which was making ticking sounds similar to issues associated with lifters, oil issues, or a timing chain. My normal mechanic referred me to Greg's Orange Auto and I had my truck towed to their shop. "JR" did an amazing job of keeping me informed on the progress and always called when me he needed to perform more analysis due to the possible severity of the repair. Long story short
Kim Valenzuela
Kim Valenzuela
Mar 07, 2021
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Positive: Professionalism
This place made me love my car again. I use to take it to the dealer for oil change and car repairs. That has now all changed. Thanks again for great service!!!
Services: Oil change, Engine repair
Alison Gately
Alison Gately
Jan 28, 2021
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The BEST place to take your car. I used to take my 2009 Dodge Avenger here in college, but moved to LA since I graduated a few years ago. I've never been able to find a better mechanic than JR. I had a pervasive issue that my local mechanic couldn't figure out, and the dealer refused to diagnose because of rust (it's an East Coast car, and the dealer was being ridiculous). JR diagnosed the issue within hours. He kept me informed of how things were going and price throughout, and he really explained to me what was going on! I drove my car back to LA this morning and it's running smoother than it
William Davis
William Davis
Jan 15, 2021
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Positive: Professionalism, Punctuality, Quality, Value
Just got my brakes done. These guys are honest and even topped off my engine oil. Thanks guys for being honest, etc.
Service: Brakes
Mary B.
Mary B.
Jan 13, 2021
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I've been bringing my 1960 rambler here for several years because JR is the first mechanic that I feel is completely honest with me about my car and its needs. They are upfront, honest, and relatively quick.
Terry H.
Terry H.
Nov 24, 2020
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Great people good service fair price and know what they are talking about and fix the problem the first time highly recommend
J. T.
J. T.
Sep 18, 2020
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Greg helped me out with electrical issues on my classic truck. took some trouble shooting. Found the problem, fixed it and made honest recommendations for items needing attention( Which I already knew about). Easy to work with. Will use them again
Bill H.
Bill H.
Sep 03, 2020
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I couldn't be happier with Greg & JR. Professional and thorough! I moved to Orange County a couple of years ago and have been looking for a new mechanic. I found them. Thank you for a positive experience.
Bill Holcroft
Bill Holcroft
Jul 27, 2020
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Positive: Professionalism, Punctuality, Quality, Value
I couldn't be happier with Greg & JR. Professional and thorough! I moved to Orange County a couple of years ago and have been looking for a new mechanic. I found them. Thank you for a positive experience.
Services: Tuning, Oil change, Transmission, Air & Cabin Filter
Henry B.
Henry B.
Jul 03, 2020
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There is a reason they have 5 stars. Greg and his son JR are honest and do great work. I have been taking my cars there for years.
David Weston
David Weston
Jun 03, 2020
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If you're looking for honesty, integrity, and reasonable pricing, then Greg's Orange Auto is the place for you. Shop thrives on not just repairing your vehicle, but fixing the problem so its taken care of right the first time. Highly recommended.
Meghan T.
Meghan T.
Feb 05, 2020
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I found Gregg's on yelp and I am so glad I did. They got me in promptly, JR was really helpful in explaining options and actually trying to save me money. He has even taken the time to do follow up
check ups on the car. I highly recommended these guys.
Mark P.
Mark P.
Dec 20, 2019
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Greg did a great job. I brought my car and he figured out the problem and did the repairs really quick. This shop is very professional and provides outstanding customer service. I highly recommend checking this shop out for all of your repairs
Sally-Ash S.
Sally-Ash S.
Nov 20, 2019
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I had my classic car towed here because it was close to where I had to get it to. I struck gold. JR and Greg are 2 of the most professional mechanics I have ever met. Excellent communication, great mechanical knowledge, got the job done fast, and at a very fair price. I have serious confidence in these guys!
Dan F.
Dan F.
Sep 05, 2019
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After two recent trips to a repair shop out of state to fix a brake issue, the real problem had not been fixed. Despite the fact I had to pump my brakes to stop the vehicle and look at a break light and anti-lock dashboard light while I was driving. I made it back to Irvine. I took the vehicle to Greg's this morning and within minutes they diagnosed the problem. JR explained the problem and physically showed me the problem (a leaking rear wheel brake cylinder). A few hours later I was good to go (Greg test drove it first to make sure everything was okay). The price was reasonable. I
Chelle M.
Chelle M.
Aug 07, 2019
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I called in the morning for a headlight replacement and they said they could take me that same day. They replaced the headlight while I waited and JR and team were extremely helpful and fast and affordable. When my car needs repairs it is always stressful so I appreciate the service at Greg's so much! They also will tell you what your car might need next or additional recommended service without being pushy or "sold to". Great, honest auto repair shop that I highly recommend.
Glenn C.
Glenn C.
Jun 13, 2019
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I just like to start off by saying thank you to Jr and the amazing mechanics at Greg's Orange Auto. If I could give you guys 10 Stars I would. I have three vehicles and they've worked on all of them and I couldn't be happier. Its good to know if anything goes wrong I have mechanics I can trust.
Brian G.
Brian G.
Feb 12, 2019
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6 weeks ago I was towed to this shop and I'm lucky I was. The staff is great and they fixed my vehicle at a great price and quickly. I have referred numerous people to this shop and will continue to do so. Greg and Greg are the real deal and they have my business for as long as I live in California.
Steve O.
Steve O.
Jan 21, 2019
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I was impressed with the time that Greg and JR took to get to know our vehicle inside and out, before working on it. We had a bit of an "Odd Duck" with our Promaster "Eco Diesel" and they did the research before jumping in. What we thought was was a catastrophic failure, ended up being an oil viscosity issue. I appreciate the quick and honest service and recommend others with fleets to check these guys out! #BESTINTHEOC
Katie M.
Katie M.
Dec 18, 2018
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Greg and JR are the best! I got my side mirror fixed in less than 30 minutes and they did an impeccable job. Would highly recommend them to anyone. If you need a shop this is the place to go! Great prices and amazing staff!
Danielle R.
Danielle R.
Dec 10, 2018
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Greg and JR are awesome, honest, and professional. I feel confident leaving my vehicle with them and always feel like I am getting the best deal. Keep up the awesome work guys! :)
David N.
David N.
Jul 14, 2017
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Thank you JR for your honest and committed work. I brought in my old 1999 V6 Mustang 2 years ago to get the manual fixed. (It snapped on the freeway making gear selection useless) I called Greg's Auto and spoke to JR and he told me to get it towed to their facility to see what they can do. They completely fixed it and actually made it shift and drive better then when I first initially bought it.

I brought in my fiancee car to see if her cars coolant was leaking. (I was quoted by my dealership that it was and they wanted to charge me an arm a leg to get it repaired, on top of that I purchased
Ali S.
Ali S.
Sep 14, 2016
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First brought my husbands truck here when the drivers side door wouldn't open. I called around before choosing which shop to go to, what they thought it could be/cost/etc. I chose Greg's because they were the most friendly and accommodating.

Pretty glad I did. Ended up having the door fixed and then coming back for about $3k worth of work on the Dodge Ram. My husband was deployed at the time and I'm pretty wary of being overcharged/ripped off being a woman, but I never felt that way here. JR showed me the old parts that were taken off along with the difference between those and